Doolittle, R.F. et al., 1996
Doolittle, R.F. et al., 1996, "Determining the divergence times of the major kingdoms of living organisms with a protein clock", Science, 271, 470 - 477
Doolittle, R.F. et al., 1996, "Determining the divergence times of the major kingdoms of living organisms with a protein clock", Science, 271, 470 - 477
